CN204166652U - Overhead transmission line region construction shockproof alarm system - Google Patents
Overhead transmission line region construction shockproof alarm system Download PDFInfo
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- CN204166652U CN204166652U CN201420719158.XU CN201420719158U CN204166652U CN 204166652 U CN204166652 U CN 204166652U CN 201420719158 U CN201420719158 U CN 201420719158U CN 204166652 U CN204166652 U CN 204166652U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 44
- 238000010276 construction Methods 0.000 title claims abstract description 31
- 230000005684 electric field Effects 0.000 claims description 52
- 238000012545 processing Methods 0.000 claims description 30
- 238000001514 detection method Methods 0.000 claims description 14
- 230000006698 induction Effects 0.000 claims description 13
- 230000001939 inductive effect Effects 0.000 claims description 12
- 238000012544 monitoring process Methods 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 9
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 claims description 3
- 206010014405 Electrocution Diseases 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Abstract
Overhead transmission line region construction shockproof alarm system of the present utility model, comprise short range subsystem and remote sub-system, described short range subsystem is wirelessly connected with remote sub-system with remote sub-system; Construction electrocution-proof alarming device in overhead transmission line region of the present utility model, can carrying out accurately detecting to the safe distance of overhead transmission line, namely reporting to the police when entering in safe distance scope, effectively can stop the generation of electric shock accidents in work progress; And effectively can solve energy consumption, ensure the work that the utility model is continual and steady.
Description
Technical field
The utility model relates to a kind of warning system, particularly relates to a kind of overhead transmission line region construction shockproof alarm system.
Background technology
Overhead transmission line is being fixed on ground shaft tower by electric transmission line erection, be widely used in high-voltage power transmission, overhead transmission line has multiple electric pressure, be generally tens kilovolts of even hundreds of kilovolts, due to the development of electric power networks, the widely dispersed of these transmission lines of electricity, and in the work operational process of transmission line of electricity, need constructions such as transmission line of electricity carry out that maintenance is patrolled and examined, the potential safety hazard of electric shock is usually there is at work progress,, easily there is electric shock accidents especially in such as high cranes etc.; And develop rapidly due to current capital construction, equally easily there is electric shock accidents in site construction near hi-line.
Therefore, need the warning system proposing a kind of overhead transmission line region construction protection against electric shock, can carry out accurately detecting to the safe distance of overhead transmission line, and then effectively stop the generation of electric shock accidents, and working stability is reliable.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of overhead transmission line region construction shockproof alarm system, can carry out accurately detecting to the safe distance of overhead transmission line, and then effectively stop the generation of electric shock accidents, and working stability is reliable.
Overhead transmission line region construction shockproof alarm system of the present utility model, comprise short range subsystem and remote sub-system, described short range subsystem is wirelessly connected with remote sub-system with remote sub-system;
Described short range subsystem comprises electric field induction module, electric field detection module, processing module, short range alarm and locating module; Described electric field induction module is connected with described processing module, and described electric field detection module is connected with described processing module, and described processing module is connected with short range alarm, and described locating module is connected with described processing module;
Described remote sub-system comprises remote monitoring module, long-distance alarm apparatus and remote input output module, described remote monitoring module is wirelessly connected with processing module, and described teleprocessing module is connected with long-distance alarm apparatus and remote input output module.
Further, described processing module comprises comparator circuit, treatment circuit, amplifying circuit and analog to digital conversion circuit, the input end of described amplifying circuit is connected with the output terminal of electric field detection module and electric field induction module, the output terminal of described amplifying circuit is connected with analog-digital conversion circuit as described, the output terminal of analog-digital conversion circuit as described is connected with comparator circuit, the output terminal of described comparator circuit is connected with treatment circuit, and the output terminal of described amplifying circuit is also connected with described treatment circuit.
Further, described electric field induction module comprises inductive coil and the electric current that is connected with inductive coil turns potential circuit, and the output terminal that described electric current turns potential circuit is connected with described processing module input end.
Further, described electric field detection module comprises range sensor and electric-field sensor, and described range sensor is connected with described processing module with the output terminal of electric-field sensor.
Further, described short range subsystem is connected by wireless transport module with remote sub-system, and described wireless transmission at least comprises the one in 3G transmission unit, 4G transmission unit or Ethernet transmission unit.
Further, described locating module is GPS locating module or Big Dipper locating module.
Further, described remote input output module comprises display and keyboard, and described display and keyboard are all connected with described remote monitoring module.
The beneficial effects of the utility model: construction electrocution-proof alarming device in overhead transmission line region of the present utility model, can carry out accurately detecting to the safe distance of overhead transmission line in work progress, namely reporting to the police when entering in safe distance scope, effectively can stop the generation of electric shock accidents; And effectively can solve energy consumption, ensure the work that the utility model is continual and steady.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is theory diagram of the present utility model.
Embodiment
Fig. 1 is theory diagram of the present utility model, as shown in the figure, overhead transmission line region construction shockproof alarm system of the present utility model, comprise short range subsystem and remote sub-system, described short range subsystem is wirelessly connected with remote sub-system with remote sub-system;
Described short range subsystem comprises electric field induction module, electric field detection module, processing module, short range alarm and locating module; Described electric field induction module is connected with described processing module, and described electric field detection module is connected with described processing module, and described processing module is connected with short range alarm, and described locating module is connected with described processing module;
Described remote sub-system comprises remote monitoring module, long-distance alarm apparatus and remote input output module, described remote monitoring module is wirelessly connected with processing module, and described teleprocessing module is connected with long-distance alarm apparatus and remote input output module; Construction electrocution-proof alarming device in overhead transmission line region of the present utility model, can carrying out accurately detecting to the safe distance of overhead transmission line, namely reporting to the police when entering in safe distance scope, effectively can stop the generation of electric shock accidents in work progress; And effectively can solve energy consumption, ensure the work that the utility model is continual and steady.
In the present embodiment, described processing module comprises comparator circuit, treatment circuit, amplifying circuit and analog to digital conversion circuit, the input end of described amplifying circuit is connected with the output terminal of electric field detection module and electric field induction module, the output terminal of described amplifying circuit is connected with analog-digital conversion circuit as described, the output terminal of analog-digital conversion circuit as described is connected with comparator circuit, the output terminal of described comparator circuit is connected with treatment circuit, and the output terminal of described amplifying circuit is also connected with described treatment circuit;
Wherein, treatment circuit adopts existing single-chip microcomputer or integrated chip, such as AVR single chip, ARM single-chip microcomputer etc., described comparator circuit adopts existing comparator circuit, such as LM339 voltage comparator circuit, certainly, other comparator circuits equally also can realize the purpose of this utility model, described amplifying circuit is hyperchannel amplifying circuit, amplify through amplifying circuit after the current signal that inductive coil exports converts voltage signal to and be directly transferred to treatment circuit, as excitation signal, the Signal transmissions that range sensor and electric-field sensor export is in comparator circuit.
In the present embodiment, described electric field induction module comprises inductive coil and the electric current that is connected with inductive coil turns potential circuit, the output terminal that described electric current turns potential circuit is connected with described processing module input end, described inductive coil is for responding near construction area whether there is electric field, and described electric current turns potential circuit and converts voltage to for the sensor circuit exported by inductive coil and be sent to processing module.
In the present embodiment, described electric field detection module comprises range sensor and electric-field sensor, described range sensor is connected with described processing module with the output terminal of electric-field sensor, described electric-field sensor is for detecting the electric field level of overhead transmission line, and described range sensor is for detecting the distance of current construction location and overhead transmission line, and this distance value is sent in comparator circuit, certainly, electric-field sensor and range sensor all have driving circuit, belong to prior art, and not in this to go forth.
In the present embodiment, described short range subsystem is connected by wireless transport module with remote sub-system, described wireless transmission at least comprises the one in 3G transmission unit, 4G transmission unit or Ethernet transmission unit, by the effect of wireless module, complicated connection can be avoided, use dirigibility strong.
In the present embodiment, described locating module is GPS locating module or Big Dipper locating module, and described locating module for detecting current construction location, and reports and submits remote monitoring module, and wherein teleprocessing module is server.
In the present embodiment, described remote input output module comprises display and keyboard, and described display and keyboard are all connected with described remote monitoring module, by said structure, is beneficial to the output and field conditions display of carrying out instruction.
Principle of work of the present utility model:
Under normal conditions, processing circuit controls electric-field sensor and wireless transport module are in dormant state, and when inductive coil senses electric field and after processing module output current, treatment circuit exports steering order, activate above-mentioned in each circuit, can effective saves energy;
After inductive coil exports induction current, electric-field sensor and range sensor enter into duty, and namely treatment circuit reports to the police after receiving the signal of inductive coil output, workmen is reminded to note, in comparator circuit be provided with electric field threshold value and distance threshold, electric field threshold value and the distance threshold of different electric pressure are different, but, under same electric pressure, electric field threshold value is corresponding with distance threshold, such as when electric field threshold value is A, then distance threshold is X, when electric field threshold value is B, electric field threshold value is Y, and A is greater than B, X is greater than Y, as current detection to electric field value reach the threshold value of setting, and the distance of the current location that range sensor detects is greater than the threshold value of setting, then workmen can continue construction, but that should take certain safeguard procedures, as electric field value is positioned at threshold value A and distance value is positioned at threshold X, then treatment circuit exports emergency alarm, short range alarm is made to send only alarm signal, such as audible-visual annunciator, strengthen the rapid of sound and speed the flicker frequency of light, and construction should be stopped immediately, alarm signal is sent to remote sub-system by treatment circuit, alarm signal comprises current electric field value, distance value, current construction location information, teleprocessing module in remote sub-system receives output alarm signal after alarm signal, long-distance alarm apparatus is reported to the police, notify that monitor staff is according to current practice, make counter-measure and feed back, can by signal feedback to treatment circuit, shown by short range display by treatment circuit, also directly can be commanded by the mode of phone, by above-mentioned mode, effectively enhance the accuracy of detection.
When range sensor detects that current construction location reaches threshold X, the electric field value no matter electric-field sensor exports is how many, all carry out emergency alarm, that is, when current construction distance reaches setting threshold value, and electric field is not when reaching threshold range due to the impact of other factors: such as zero potential is enhanced while having more metalwork (be generally construction location), and electric field is reduced by the external world.
When first time emergency alarm under workmen does not hear situation, when preparation of construction present position enters into threshold value B and the distance threshold Y of electric field, short range alarm increasing power, improve the size of sound and the intensity of flash of light, and, can set up vibration alarm, conformal vibration alarming and acousto-optic alerted synchronization carry out in this case.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (7)
1. an overhead transmission line region construction shockproof alarm system, it is characterized in that: comprise short range subsystem and remote sub-system, described short range subsystem is wirelessly connected with remote sub-system with remote sub-system;
Described short range subsystem comprises electric field induction module, electric field detection module, processing module, short range alarm and locating module; Described electric field induction module is connected with described processing module, and described electric field detection module is connected with described processing module, and described processing module is connected with short range alarm, and described locating module is connected with described processing module;
Described remote sub-system comprises remote monitoring module, long-distance alarm apparatus and remote input output module, described remote monitoring module is wirelessly connected with processing module, and described teleprocessing module is connected with long-distance alarm apparatus and remote input output module.
2. overhead transmission line region construction shockproof alarm system according to claim 1, it is characterized in that: described processing module comprises comparator circuit, treatment circuit, amplifying circuit and analog to digital conversion circuit, the input end of described amplifying circuit is connected with the output terminal of electric field detection module and electric field induction module, the output terminal of described amplifying circuit is connected with analog-digital conversion circuit as described, the output terminal of analog-digital conversion circuit as described is connected with comparator circuit, the output terminal of described comparator circuit is connected with treatment circuit, and the output terminal of described amplifying circuit is also connected with described treatment circuit.
3. overhead transmission line region construction shockproof alarm system according to claim 1, it is characterized in that: described electric field induction module comprises inductive coil and the electric current that is connected with inductive coil turns potential circuit, and the output terminal that described electric current turns potential circuit is connected with described processing module input end.
4. overhead transmission line region construction shockproof alarm system according to claim 1, it is characterized in that: described electric field detection module comprises range sensor and electric-field sensor, described range sensor is connected with described processing module with the output terminal of electric-field sensor.
5. overhead transmission line region construction shockproof alarm system according to claim 1, it is characterized in that: described short range subsystem is connected by wireless transport module with remote sub-system, described wireless transmission at least comprises the one in 3G transmission unit, 4G transmission unit or Ethernet transmission unit.
6. overhead transmission line region construction shockproof alarm system according to claim 1, is characterized in that: described locating module is GPS locating module or Big Dipper locating module.
7. overhead transmission line region construction shockproof alarm system according to claim 1, is characterized in that: described remote input output module comprises display and keyboard, and described display and keyboard are all connected with described remote monitoring module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420719158.XU CN204166652U (en) | 2014-11-25 | 2014-11-25 | Overhead transmission line region construction shockproof alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420719158.XU CN204166652U (en) | 2014-11-25 | 2014-11-25 | Overhead transmission line region construction shockproof alarm system |
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| CN204166652U true CN204166652U (en) | 2015-02-18 |
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| CN201420719158.XU Active CN204166652U (en) | 2014-11-25 | 2014-11-25 | Overhead transmission line region construction shockproof alarm system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104914296A (en) * | 2015-05-29 | 2015-09-16 | 国家电网公司 | Multifunctional clamp meter |
| CN105425131A (en) * | 2016-01-26 | 2016-03-23 | 众芯汉创（北京）科技有限公司 | Safety early warning system and method for electric transmission line |
| CN107329001A (en) * | 2017-05-25 | 2017-11-07 | 北京中科飞龙传感技术有限责任公司 | Alive circuit monitoring alarm device is closed on based on MEMS electric-field sensors |
| CN107452179A (en) * | 2017-09-13 | 2017-12-08 | 广东电网有限责任公司阳江供电局 | A kind of Intelligent acousto-optic prompting mark system and its application process |
-
2014
- 2014-11-25 CN CN201420719158.XU patent/CN204166652U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104914296A (en) * | 2015-05-29 | 2015-09-16 | 国家电网公司 | Multifunctional clamp meter |
| CN105425131A (en) * | 2016-01-26 | 2016-03-23 | 众芯汉创（北京）科技有限公司 | Safety early warning system and method for electric transmission line |
| CN107329001A (en) * | 2017-05-25 | 2017-11-07 | 北京中科飞龙传感技术有限责任公司 | Alive circuit monitoring alarm device is closed on based on MEMS electric-field sensors |
| CN107452179A (en) * | 2017-09-13 | 2017-12-08 | 广东电网有限责任公司阳江供电局 | A kind of Intelligent acousto-optic prompting mark system and its application process |
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